Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X350S
AirTAC B04-SU50X350S Construction Machinery Cylinder Specifications
- Model: B04-SU50X350S
- Series: B04-SU Heavy-Duty Construction Series
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 350mm (±1mm tolerance)
- Operating pressure: 0.05–0.8 MPa
- Port size: G1/8 (NPT optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston speed: 50–800 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Tube material: Aluminum alloy (hard anodized)
- Rod material: Carbon steel (hard chrome plated)
- Seal material: Nitrile rubber (NBR) + Polyurethane (PU)
- Weight: 2.7kg (dry, without accessories)
- Dimensions: 556mm(L) × 60mm(W) × 60mm(H) (retracted length)
- Mounting: Basic foot mounting (ISO 15552 compliant)
- Rod thread: M10×1.25 (male, both ends)
- Protection rating: IP65 (standard wiper design)
Heavy-wall cylinder specifically engineered for construction equipment applications. Features triple sealing system with dust-resistant wiper, wear ring, and magnetic sensor groove compatibility. The chrome-plated piston rod withstands harsh environments including cement dust and vibration. Requires ISO VG32 hydraulic oil or equivalent lubrication.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Drilling rig feed systems
- Crane boom angle adjustment
- Road roller vibration unit actuation
Installation note:
Must use locknuts (M10) with 25-30Nm torque on rod ends.
Maintain 0.5mm minimum alignment tolerance during mounting.
Requires 500-hour lubrication intervals under continuous operation.
| Property | Property Value |
|---|---|
| sku | B04-SU50X350S |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.